Nature Of Science (2017)

Group 4 school-based syllabus subject
Assessments from 2017 to Present

Past Syllabuses

Grade Calculator

Nature Of Science is offered only at the SL level

Paper 1

Weight: 40%

/ 60

Paper 2

Weight: 30%

/ 45

Internal Assessment

Weight: 30%

/ 28

Predicted Grade
50
Predicted Mark
Using the undefined grade boundary
0

Graphs

Predicted Mark Probability Distribution

Historical Grade Boundaries

Nature Of Science is offered only at the SL level
Historical Grade Boundaries Graph for
SL Nature Of Science
SL Nature Of Science
Boundary* Markband (≥)
1234567
M19 TZ0 0163140516375
M21 TZ0 082138455765
M22 TZ0 0183643516170
M23 TZ0 0204048576879
M24 TZ0 0193846566677
Educators Predicted Grades Excel Tool

*Timezone 0 (Worldwide)

*Timezone 1 (North America, South America)

*Timezone 2 (Europe, Africa, Asia, Australia, Oceania)


NOTE: N20, M21, N21, M22, N22 grade boundaries were artificially low due to COVID.

NOTE: Beware of using outdated grade boundaries. Many subjects have since updated their syllabus.

NOTE: As a general trend (may not apply for all subjects), Timezone 2 usually have higher grade boundaries than Timezone 1. Make sure you use the correct timezone.

NOTE: As a general trend (may not apply for all subjects), November grade boundaries tend to be higher than those for May. Be careful not to compare apples to oranges!